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Conferences > OFC > 2020 > M2F > M2F.2

Joint Optimization of Processing Complexity and Rate Allocation through Entropy Tunability for 64-/256-QAM Based Radio Fronthauling with LDPC and PAS-OFDM

Rui Zhang, You-Wei Chen, Shuyi Shen, Qi Zhou, Shuang Yao, S.-J. Su, Yahya Alfadhli, and Gee-Kung Chang

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Abstract

We experimentally demonstrate LDPC coded PAS-OFDM 64-/256-QAM signals in radio fronthauls. Through entropy allocation by adjusting the complexity and signal bandwidth, tunable power margins gain up to 3 dB and relaxed process latency are achieved.

© 2020 The Author(s)

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